Granted Patent
Utility
US 6,522,191 · App. 09/063,050
Synchronized voltage generator for amplifying voltage inputs
Inventors:
In-Ho Cha, Byoung Kwon Park
Patented Case
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Granted: Feb 18, 2003
Filed: Apr 21, 1998
Inventors
In-Ho Cha
Byoung Kwon Park
Assignee (at issue)
SK hynix Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.